Chemistry · 2022
JEE Main · 28 July 2022, Shift 1 · Q86
For the given first order reaction A → B the half life of the reaction is 0.3010 min. The ratio of the initial concentration of reactant to the…
For the given first order reaction
A → B
the half life of the reaction is $\displaystyle 0.3010$ min. The ratio of the initial concentration of reactant to the concentration of reactant at time $\displaystyle 2.0$ min will be equal to \_\_\_\_. (Nearest integer)
Official answer
100
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JEE Main 2022 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.